Friday Harbor Airport Weather Forecast

    • 39
    • 46

    Rain

    • 38
    • 48

    Slight Chance Rain

    • 39
    • 46

    Cloudy

    • 40
    • 47

    Rain

    • 43
    • 51

    Rain

    • 42
    • 51

    Rain

Today 1 Dec San Juan County

Mostly cloudy. A slight chance of rain in the morning. A chance of rain late in the afternoon. Highs in the mid to upper 40s. Light wind.

Tonight 1 Dec San Juan County

Rain likely in the Evening, then rain at Times after midnight. Rainfall Amounts a tenth to a quarter of an inch possible. Lows near 40. South wind to 10 Mph becoming southeast after midnight.

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Friday Harbor Airport Temperature Statistics

December Temperature

Friday Harbor Airport (0 miles)

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  • Average December

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Climate (2020–Present)

Friday Harbor Airport (0 miles)

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  • Average Low 2020–2025

    44.4 °F

  • Average 2020–2025

    51.8 °F

  • Average High 2020–2025

    59.6 °F
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